Music Stores in San Diego

I need the address and phone number of some good music stores in San Diego. I will be there in a few weeks and desperately need to find a set of Thomastik Spirocores. I am playing a short cruise gig, unfortunately, and will be entering at the port. Any info would be greatly appreciated. Thanks.

You got a GC up on El Cajon Blvd, and one in San Marcos. You got Guitar Trader on Ruffner, just east of Clairemont Mesa Blvd. near I-805. A Gibson place on 6th downtown, Moonlight Music in Encinitas, Lier's in Oceanside. One on Third in Chula Vista, a guitar shop on Convoy in Clairemont. You got Apex also up on El Cajon Boulevard, and Valley Music out in El Cajon valley. What used to be Rich Hunt's guitars in Escondido. Bunch of others, too. You probably are going to want to go to GC up on El Cajon Blvd.